... , auotomobiles, brush cutters, etc. In Shandong Province China. Flexible cales: Dia 1.8mm, 2mm, 3.2mm, 4mm, 5mm, 6mm, 7mm, 8mm ... cutters, concrete vibrators, pumps and special uses etc. Flexible hose: Dia 20mm, 22mm, 22.5mm, 24mm, 25mm, 26mm, 28mm, 30mm, 42mm. And ...